updates

modules/capabilities/shell.nix

@@ -52,7 +52,18 @@
         history.path = "${config.xdg.dataHome}/zsh_history";
 
         initContent = ''
-          source <(gardenctl rc zsh --no-completion)
+          # Terminal/window switchers show the working directory and active command.
+          autoload -Uz add-zsh-hook
+          function terminal-title-precmd() {
+            print -Pn '\e]2;%m: %~\a'
+          }
+          function terminal-title-preexec() {
+            local command="''${1//[[:cntrl:]]/}"
+            print -Pn '\e]2;%m: %~ — '
+            print -rn -- "$command"$'\a'
+          }
+          add-zsh-hook precmd terminal-title-precmd
+          add-zsh-hook preexec terminal-title-preexec
 
           bindkey -v